hw_api->object
(no version information, might be only in CVS)
hw_api->object -- Retrieve attribute information
Description
object
hw_api->object ( array parameter)
This function retrieves the attribute information of an object of any
version. It will not return the document content. The parameter array
contains the required elements 'objectIdentifier' and the optional
elements 'attributeSelector' and 'version'.
The returned object is an instance of class
HW_API_Object on success or
HW_API_Error if an error occurred.
This simple example retrieves an object and checks for errors.
例子 1. Retrieve an object
<?php
function handle_error($error)
{
$reason = $error->reason(0);
echo "Type: <b>";
switch ($reason->type()) {
case 0:
echo "Error";
break;
case 1:
echo "Warning";
break;
case 2:
echo "Message";
break;
}
echo "</b><br />\n";
echo "Description: " . $reason->description("en") . "<br />\n";
}
function list_attr($obj)
{
echo "<table>\n";
$count = $obj->count();
for ($i=0; $i<$count; $i++) {
$attr = $obj->attribute($i);
printf("<tr><td align=\"right\" bgcolor=\"#c0c0c0\"><b>%s</b></td><td bgcolor=\"#F0F0F0\">%s</td></tr>\n",
$attr->key(), $attr->value());
}
echo "</table>\n";
}
$hwapi = hwapi_hgcsp($g_config[HOSTNAME]);
$parms = array("objectIdentifier"=>"rootcollection", "attributeSelector"=>array("Title", "Name", "DocumentType"));
$root = $hwapi->object($parms);
if (get_class($root) == "HW_API_Error") {
handle_error($root);
exit;
}
list_attr($root);
?>
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See also hwapi_content().